Seiko Cal. 5646 - 620

This Solar model from 1985 features a 41mm Titanium case. Powered by the 5646 caliber with 20j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-4438a1030f6f]

Also known as: Rally, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1985

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